I am lookikg for some creative Inspiration...most of my sites have been built and rebuilt using progressively more updated css3 and html, referenced from a large library of code I've built up over the years.

I am after mainly a few awesome templates to download, to break, tweak, rebuild etc.

Im after a few experiment projects to play with, just something totally different from my usual process.

Remember that the responsiveness comes from the CSS, not the HTML ... although plain HTML is quite responsive, of course (but not in the sexy way that's normally talked about).

You could have a look at something like the HTML5 Boilerplate, and perhaps some of the CSS frameworks out there, like Zurb's Foundation and Twitter Bootstrap. They have quite a bit of interesting code to look at.